Fig. 2From: Endoscopically-assisted extraction of broken roots or fragments within the mandibular canal: a retrospective case series studyProtocol for fractured root extraction through endoscopic surgery. (a) Preoperative images; (b) Flap elevation and exposure; (c) Scraping of the granulation tissue; (d) Removal of the distal root; (e) Removal of the mesial root; (f) IAN exposure was recordedBack to article page